<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <link rel="stylesheet" href="../css/404.css">
    <title>404</title>
</head>
<body>
<div>
    <img src="../img/404.png" height="84" width="172"/>
</div>
<h1>已经完成操作</h1>
</body>
</html>